Perfect Binary Tree

Famous quotes containing the words perfect and/or tree:

    The most perfect political community must be amongst those who are in the middle rank, and those states are best instituted wherein these are a larger and more respectable part, if possible, than both the other; or, if that cannot be, at least than either of them separate, so that being thrown into the balance it may prevent either scale from preponderating.
    Aristotle (384–322 B.C.)

    A tree there is that from its topmost bough
    Is half all glittering flame and half all green
    Abounding foliage moistened with the dew;
    And half is half and yet is all the scene;
    And half and half consume what they renew....
    William Butler Yeats (1865–1939)